Helper function to get function arity for Babel transformations

Helper function to change the property 'name' of every function

Helper function to infer and assign names to anonymous function expressions and class expressions in JavaScript/TypeScript AST nodes

Helper function to support fixtures for Babel's testing infrastructure

Babel helper function that memoizes complex expressions in class definitions to prevent side effects during transformation

Helper visitor to only visit nodes in the current 'this' context

Helper function to explode an assignable expression into safe temporary variables

Helper functions for defining object property maps in Babel transformations

Helper function for Babel transformations that creates delegate call expressions preserving this context and arguments access

Helper functions on Babel compilation targets for determining browser compatibility and required transforms

Helper function to call delegate for Babel transformations with proper this and arguments handling

Helper function to build React JSX elements within Babel transformation workflows

Helper function to build react jsx

Helper function to bindify decorators by transforming member expressions to use Function.prototype.bind

Helper function to build binary assignment operator visitors for Babel AST transformations

Helper function to build binary assignment operator visitors for Babel transformations

Turns an AST into code.

Companion ESLint rules for @babel/eslint-parser that re-implement core rules to work with experimental Babel features

A compiler for writing next generation JavaScript with ES6+ transformations, JSX support, and comprehensive plugin system.

Provides compatibility data for determining which Babel plugins are required to support JavaScript features across different browser environments